<http://schema.org/target>
"http://www.upi.com/search?ss={search_term_string}"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Health_News/2011/09/21/BPA-in-canned-food-for-children/UPI-92141316654797/?rel=91011319490105>